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| author | Harald Welte <laforge@gnumonks.org> | 2016-11-26 09:44:33 +0100 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2016-11-26 09:44:33 +0100 |
| commit | b0a4235805a690ddad47d890e183b29c03322515 (patch) | |
| tree | f4f5585ea1e27d6a9d97f8782951a5f660e4ef0e | |
| parent | 519217f0eafee4fe71c49e5310c6f26621f0a6e1 (diff) | |
don't pass negative error to strerror()
Change-Id: I48c25c78148d1fe9ce4e4a88cdfe5cf74dc95b17
Fixes: Coverity CID 57858
| -rw-r--r-- | src/input/rs232.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/input/rs232.c b/src/input/rs232.c index 2fd2a09..9da01a3 100644 --- a/src/input/rs232.c +++ b/src/input/rs232.c @@ -270,7 +270,7 @@ rs232_setup(struct e1inp_line *line, const char *serial_port, unsigned int delay if (rc < 0) { close(bfd->fd); LOGP(DLMI, LOGL_ERROR, "rs232: could not register FD: %s\n", - strerror(rc)); + strerror(-rc)); return rc; } |